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s390/cpu hotplug: use hotcpu_notifier() instead of register_cpu_notifier()

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Saves a couple of lines of code.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2012-08-27 15:14:47 +02:00 committed by Martin Schwidefsky
parent bdd1fc27cd
commit 7755d6b2c0
1 changed files with 1 additions and 5 deletions
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6
arch/s390/kernel/smp.c
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@ -972,10 +972,6 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
return notifier_from_errno(err);
}
static struct notifier_block __cpuinitdata smp_cpu_nb = {
.notifier_call = smp_cpu_notify,
};
static int __devinit smp_add_present_cpu(int cpu)
{
struct cpu *c = &pcpu_devices[cpu].cpu;
@ -1050,7 +1046,7 @@ static int __init s390_smp_init(void)
{
int cpu, rc;
register_cpu_notifier(&smp_cpu_nb);
hotcpu_notifier(smp_cpu_notify, 0);
#ifdef CONFIG_HOTPLUG_CPU
rc = device_create_file(cpu_subsys.dev_root, &dev_attr_rescan);
if (rc)